Fig. 2.
Expression of HCK: (A) undifferentiated carcinoma of squamoid type showing strong reactivity (×200), (B) undifferentiated carcinoma of giant cell type showing non-reactivity (×200) and (C) papillary carcinoma with focal reactivity (×100).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.